Water is Life

Water _____________ life on Earth.

• creates

• sustains

How many hydrogen atoms does water have?

• 1

• 2

• 3

• 4

How many oxygen atoms does water have?

• 1

• 2

• 3

• 4

What forms can water take?

• Gas

• Liquid

• Solid

• All of the above

What are clouds made of?

• ice crystals only

• water droplets only

• ice crystals and water droplets

• None of the above

What is the boiling point for water?

• 210 F

• 212 F

• 214 F

• 216 F

What is the boiling point for water?

• 10 C

• 50 C

• 100 C

• 150 C

What is the freezing point for water?

• 25 F

• 30 F

• 31 F

• 32 F

What is the freezing point for water?

• -10 C

• 5 C

• 0 C

• 10 C

Water is unusual because

• it’s solid form is not as dense as it’s liquid form.

• it’s solid form is not as dense as it’s gas form.

• it’s liquid form is not as dense as it’s gas form.

• it’s gas form is not as dense as it’s liquid form.